Please help in the image

The amount of energy it takes to lift a box might be a function of which of the following

Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b